---
title: "channelManager(_:didDeactivate:)"
framework: pushtotalk
role: symbol
role_heading: Instance Method
path: "pushtotalk/ptchannelmanagerdelegate/channelmanager(_:diddeactivate:)"
---

# channelManager(_:didDeactivate:)

Tells the observer the audio session deactivated.

## Declaration

```swift
func channelManager(_ channelManager: PTChannelManager, didDeactivate audioSession: AVAudioSession)
```

## Parameters

- `channelManager`: The channel manager.
- `audioSession`: The audio session that deactivated.

## Mentioned in

Creating a Push to Talk app

## See Also

### Activating and deactivating the audio session

- [channelManager(_:didActivate:)](pushtotalk/ptchannelmanagerdelegate/channelmanager(_:didactivate:).md)